15671997 (number)

15671997 is an odd 8-digits composite number following 15671996 and preceding 15671998. In scientific notation, it is written as 1.5671997 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 9498120 positive integers (up to 15671997) that are relatively prime to 15671997.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-one thousand nine hundred ninety-seven

Notation

Scientific notation 1.5671997 × 10^7
Engineering notation 1.5671997 × 10^6

Prime Factorization of 15671997

Prime Factorization 3 × 11 × 3 × 158303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5223999
Product of the distinct prime numbers

The prime factorization of 15671997 is 3 × 11 × 3 × 158303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 58, 15, 121, 387, 1520, 3562, 93487, 10539, 560409, 100744, 1433652, 3357166, 3202844, 11471390, 50959151, 509174819, 4450099838, 2318445578

Basic calculations (n = 15671997)

Multiplication

n×y
n×2 31343994
n×3 47015991
n×4 62687988
n×5 78359985

Division

n÷y
n÷2 7835998.5
n÷3 5223999
n÷3 3917999.25
n÷5 3134399.4

Exponentiation

ny
n2 245611489968009
n3 3.8492225339442E+21
n4 6.0325004004305E+28
n5 9.4541328178046E+35

Nth Root

y√n
2√n 3958.7873143174
3√n 250.25039978273
4√n 62.918894732166
5√n 27.480515037248

Divisors of 15671997

1, 3, 9, 11, 33, 99, 158303, 474909, 1424727, 1741333, 5223999, 15671997

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15671996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15671997 can be divided by 12 positive divisors. The sum of these divisors (counting 15671997) is 1, the average is 0.083333333333333.

Base conversion 15671997

Base System Value
2 Binary 111011110010001010111101
3 Ternary 1002111012221100
4 Quaternary 323302022331
5 Quinary 13003000442
6 Senary 1315523313
8 Octal 73621275
10 Decimal 15671997
12 Duodecimal 52b9539
16 Hexadecimal ef22bd
20 Vigesimal 4hijjh
36 Base36 9bwl9

Cryptographic Hash Functions

md5 5e541d8a883e8459151dcc6e852415d3
sha1 76c870ac9737ba20ee2cbf74236e563aa321eb87
sha256 6453fb1b15b637d11cd1b97aec32b23042d8ddce796c5492d8e3b83fe0370fcb
sha512 00458bdf10ac6b35d02d569c212c443e9617c9a07a94d84daa9a7696540113b28c2d2cd3a6caaf1f8c558bb65db898cfb73b3ad5945585a4b3efd4896a247301
ripemd-160 0f95c990138e86c8f7c898e4a9982d8c2e7f5906

15671997 as geometric shapes

Circle

Radius = n
Diameter 31343994
Circumference 98470061.284563
Area 7.7161125252074E+14

Sphere

Radius = n
Volume 1.6123585646228E+22
Surface area 3.086445010083E+15
Circumference 98470061.284563

Square

Length = n
Perimeter 62687988
Area 245611489968009
Diagonal 22163550.70687

Cube

Length = n
Surface area 1473668939808054
Volume 3.8492225339442E+21
Space diagonal 27144695.060067

Equilateral Triangle

Length = n
Perimeter 47015991
Area 1.0635289488682E+14
Altitude 13572347.530034

Triangular Pyramid

Length = n
Surface area 1.0635289488682E+14
Volume 4.53635226008E+20
Height 7387850.2356235